ben bu eski bir konu olduğunu biliyorum ... ama ben sadece paylaşmak istedim :)
i yerine oturum için geçici bir klasör kullanarak bir veritabanına kaydetmek öğrendim. Yani teknik olarak, oturumların yönetimi mümkündür.
My Code:
(Daha çok http://www.tonymarston.net/php-mysql/session-handler.html#session.handler ikinci plaigiarised):
mysql:
CREATE TABLE `php_session` (
`session_id` varchar(32) NOT NULL default '',
`user_id` varchar(16) default NULL,
`date_created` datetime NOT NULL default '0000-00-00 00:00:00',
`last_updated` datetime NOT NULL default '0000-00-00 00:00:00',
`session_data` longtext,
PRIMARY KEY (`session_id`),
KEY `last_updated` (`last_updated`)
)
oturum işleyicisi (i php_session.class.php denilen ayrı bir dosyaya koyun):
<?php
class php_Session
{
// ****************************************************************************
// This class saves the PHP session data in a database table.
// ****************************************************************************
// ****************************************************************************
// class constructor
// ****************************************************************************
function php_Session ()
{
} // php_Session
// ****************************************************************************
function open ($save_path, $session_name)
// open the session.
{
// do nothing
return TRUE;
} // open
// ****************************************************************************
function close ()
// close the session.
{
if (!empty($this->fieldarray)) {
// perform garbage collection
$result = $this->gc(ini_get('session.gc_maxlifetime'));
// $result = ini_set('session.gc_maxlifetime',0);
return $result;//$result
} // if
return FALSE;
} // close
// ****************************************************************************
function read ($session_id)
// read any data for this session.
{
// $fieldarray = $this->_dml_getData("session_id='" .addslashes($session_id) ."'");
$fieldarray=array();
$data= mysql_query("select * from php_session where session_id='" .addslashes($session_id) ."'")or die(mysql_error());
while($row = mysql_fetch_array($data)) $fieldarray[]=$row;
if (isset($fieldarray[0]['session_data'])) {
$this->fieldarray = $fieldarray[0];
$this->fieldarray['session_data'] = '';
return $fieldarray[0]['session_data'];
} else {
return ''; // return an empty string
} // if
} // read
// ****************************************************************************
function write ($session_id, $session_data)
// write session data to the database.
{
if (!empty($this->fieldarray)) {
if ($this->fieldarray['session_id'] != $session_id) {
// user is starting a new session with previous data
$this->fieldarray = array();
} // if
} // if
if (empty($this->fieldarray)) {
// create new record
$a = $session_id;
$b = date("Y-m-d H:i:s");
$c = date("Y-m-d H:i:s");
$d = addslashes($session_data);
// $this->_dml_insertRecord($array);
mysql_query("insert into php_session (session_id,date_created,last_updated,session_data) values ('$a','$b','$c','$d')");
} else {
// update existing record
if (isset($_SESSION['login_id'])) {
$a = $_SESSION['login_id'];
} // if
$b = date("Y-m-d H:i:s");
$c = addslashes($session_data);
// $this->_dml_updateRecord($array, $this->fieldarray);
mysql_query("update php_session set last_updated='$b',session_data='$c',user_id='$a' where session_id='$session_id'");
$data= mysql_query("select * from php_session where session id='" .addslashes($session_id) ."'");
while($row = mysql_fetch_array($data)) $fieldarray[]=$row;
$this->fieldarray = $fieldarray[0];
} // if
return TRUE;
} // write
// ****************************************************************************
function destroy ($session_id)
// destroy the specified session.
{
$fieldarray['session_id'] = $session_id;
mysql_query("delete from php_session where session_id='$session_id'");
return TRUE;
} // destroy
// ****************************************************************************
function gc ($max_lifetime)
// perform garbage collection.
{
$real_now = date('Y-m-d H:i:s');
$dt1 = strtotime("$real_now -$max_lifetime seconds");
$dt2 = date('Y-m-d H:i:s', $dt1);
// $count = $this->_dml_deleteSelection("last_updated < '$dt2'");
mysql_query("delete from php_session where last_updated < '$dt2'");
$count = mysql_affected_rows();
return TRUE;
} // gc
// ****************************************************************************
function __destruct ()
// ensure session data is written out before classes are destroyed
// (see http://bugs.php.net/bug.php?id=33772 for details)
{
@session_write_close();
} // __destruct
// ****************************************************************************
}
?>
Orada dağınık kod için üzgünüm.
To Use
IMPORTANT :) (session_start çağırmadan önce koymak
require_once 'php_session.class.php';
$session_class = new php_Session;
session_set_save_handler(array(&$session_class, 'open'),
array(&$session_class, 'close'),
array(&$session_class, 'read'),
array(&$session_class, 'write'),
array(&$session_class, 'destroy'),
array(&$session_class, 'gc'));
sonra session_start aramak () ve bitti!
Onun içinde mysql olduğundan, ($ _SESSION kullanarak kendiniz ayarlanır) kullanıcı kimliği üzerinden online kim görebiliyordu, ve (ne işe kullanarak im şu) onları çıkıyor ve malzeme gibi işlevleri yerine getirir.
